Answer:
D.
Explanation:
Mexican-American began on April 25, 1846, with an attack by Mexican soldiers over the United States military in the disputed land. This attack claimed dozens of US soldiers' lives.
The war lasted till 2nd February 1848 and came to an end with the Treaty of Guadalupe Hidalgo. With this treaty, the United States was able to expand its territory from the Atlantic to the Pacific Ocean.
Therefore, option D is correct.
Answer:
registering voting is good because we don't want a trump but can also be scary
Nationalism had many effects in Europe. I'll give you three examples. First, it gave Europeans a feeling up superiority. It caused Germany Italy, and Russia to unify. Finally it led to an alliance system in Europe. <span />
